The only ArcJust added!
provider you’ll ever need
Build on Arc with the fastest RPC Nodes, a comprehensive library of web3 APIs, and the most performant blockchain ETL tools—all backed by enterprise-grade infrastructure.
Battle-tested
infrastructure
for Arc builders
Providing performance and reliability at scale for the world's top businesses and onchain projects. Join them.
400 billion+
API requests handled monthly, we can handle any volume you need.
99.99%
Uptime SLA ensures you're only paying while we're online.
2.5x
Faster API response times than our competitors.
24/7
Access to our support team, Discord community, and docs.
Everything you need to build on Arc,
all under one account
- Testnet
- 01
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Reliable & scalable
RPC endpoints
Connect to Arc with one line of code and get unparalleled latency, reliability, and scalability.
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arc", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arc", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
- Webhook ReceivedJust now
{ "id": 27774258, "eventType": "transfer", "chain": "Arc", "timestamp": 1744984842549, "address": "0x57cfd5d72a6a2f72", "amount": "39.697", "token": "AAVE", "timeAgo": "45 min ago" }
Real-time webhooks
No-code webhooks with guaranteed delivery, custom JavaScript logic, and built-in reorg handling.
Historical backfills
Deliver raw or filtered historical blockchain data sequentially, with guaranteed delivery and flexible batching options.
Supercharge your dApp with add-on services
Integrate with add-on services and tools to enhance the functionality of your Arc application.
Learn more about Arc,
and how to get started
Why build on Arc?
Arc API Docs
Browse our robust documentation for all of our supported chains and learn how to call RPC methods using up-to-date libraries and code examples across Python, Ruby, JavaScript, and cURL.
Arc Testnet Launch Blog
QuickNode now supports Arc, Circle’s open Layer 1 built for stablecoin-native finance—offering enterprise-grade speed, reliability, and USDC gas.